Features

Tags & Locations: Targeting by tags allows you to like and/or comment on media posted under Tags or Locations, and/or follow users who posted those media

Followers: allows you to follow users who follow Usernames added in your setting added in your settings (Followers of Usernames),and/or like and/or comment on most recent media posted by those users. Beside, You can also target your own Followers (all users who follow your instagram account)

Followings: allows you to follow users followed by Usernames added in your setting added in your settings (Followers of Usernames), like and/or comment on most recent media posted by those users. Beside, You can also target your own Followings (all users who you are following)

Likers: allows you to follow users who have liked media posted by Usernames added in your setting added in your settings,like and/or comment on most recent media posted by those users. Beside, You can also target your own Likers (all users who have liked your media posted)

Commenters: allows you to follow users who have commented media posted by Usernames added in your setting added in your settings,like and/or comment on most recent media posted by those users. Beside, You can also target your own Likers (all users who have commented your media posted)